3VMO
Crystal structure of dextranase from Streptococcus mutans in complex with isomaltotriose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Dextranase | polymer | 643 | 72596.4 | 1 | UniProt (F5BA50) Pfam (PF13199) UniProt (by SIFTS) (Q54443) | Streptococcus mutans | |
| 2 | B (B) | alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-beta-D-glucopyranose | branched | 666.6 | 1 | In PDB GlyTouCan (G09397NL) | |||
| 3 | C (C) | alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB GlyTouCan (G69864PN) | |||
| 4 | D (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 5 | E (A) | water | water | 18.0 | 275 | Chemie (HOH) |
Sequence modifications
A: 100 - 732 (UniProt: F5BA50)
| PDB | External Database | Details |
|---|---|---|
| Met 98 | - | expression tag |
| Asp 99 | - | expression tag |
| Leu 733 | - | expression tag |
| Glu 734 | - | expression tag |
| His 735 | - | expression tag |
| His 736 | - | expression tag |
| His 737 | - | expression tag |
| His 738 | - | expression tag |
| His 739 | - | expression tag |
| His 740 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 72596.4 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1008.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 95.0 | |
| All* | Total formula weight | 73700.2 |
